6004 search results - page 423 / 1201 » Parallelizing query optimization |
201
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SAC
2002
ACM
15 years 7 months ago
2002
ACM
We investigate the universal characteristics of the simulated time horizon of the basic conservative parallel algorithm when implemented on regular lattices. This technique [1, 2]...
175
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TPDS
2010
15 years 5 months ago
2010
—This paper derives simple, yet fundamental formulas to describe the interplay between parallelism of an application, program performance, and energy consumption. Given the ratio...
201
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IEEEPACT
1999
IEEE
15 years 11 months ago
1999
IEEE
Increases in instruction level parallelism are needed to exploit the potential parallelism available in future wide issue architectures. Predicated execution is an architectural m...
238
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VLDB
2007
ACM
16 years 1 months ago
2007
ACM
Testing a database engine has been and continues to be a challenging task. The space of possible SQL queries along with their possible access paths is practically unbounded. Moreo...
207
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SIGMOD
2010
ACM
16 years 5 days ago
2010
ACM
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...